720612360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5028

約数の個数: 192

約数和(自身を含む): 2604026880

約数和(自身を除く): 1883414520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 4967, 5580, 6045, 7254, 8060, 9672, 9934, 11160, 12090, 14508, 14901, 16120, 18135, 19868, 24180, 24835, 29016, 29802, 36270, 39736, 44703, 48360, 49670, 59604, 64571, 72540, 74505, 89406, 99340, 119208, 129142, 145080, 149010, 153977, 178812, 193713, 198680, 223515, 258284, 298020, 307954, 322855, 357624, 387426, 447030, 461931, 516568, 581139, 596040, 615908, 645710, 769885, 774852, 894060, 923862, 968565, 1162278, 1231816, 1291420, 1385793, 1539770, 1549704, 1788120, 1847724, 1937130, 2001701, 2309655, 2324556, 2582840, 2771586, 2905695, 3079540, 3695448, 3874260, 4003402, 4619310, 4649112, 5543172, 5811390, 6005103, 6159080, 6928965, 7748520, 8006804, 9238620, 10008505, 11086344, 11622780, 12010206, 13857930, 16013608, 18015309, 18477240, 20017010, 23245560, 24020412, 27715860, 30025515, 36030618, 40034020, 48040824, 55431720, 60051030, 72061236, 80068040, 90076545, 120102060, 144122472, 180153090, 240204120, 360306180, 720612360]

約数ペア:

[(1, 720612360), (2, 360306180), (3, 240204120), (4, 180153090), (5, 144122472), (6, 120102060), (8, 90076545), (9, 80068040), (10, 72061236), (12, 60051030), (13, 55431720), (15, 48040824), (18, 40034020), (20, 36030618), (24, 30025515), (26, 27715860), (30, 24020412), (31, 23245560), (36, 20017010), (39, 18477240), (40, 18015309), (45, 16013608), (52, 13857930), (60, 12010206), (62, 11622780), (65, 11086344), (72, 10008505), (78, 9238620), (90, 8006804), (93, 7748520), (104, 6928965), (117, 6159080), (120, 6005103), (124, 5811390), (130, 5543172), (155, 4649112), (156, 4619310), (180, 4003402), (186, 3874260), (195, 3695448), (234, 3079540), (248, 2905695), (260, 2771586), (279, 2582840), (310, 2324556), (312, 2309655), (360, 2001701), (372, 1937130), (390, 1847724), (403, 1788120), (465, 1549704), (468, 1539770), (520, 1385793), (558, 1291420), (585, 1231816), (620, 1162278), (744, 968565), (780, 923862), (806, 894060), (930, 774852), (936, 769885), (1116, 645710), (1170, 615908), (1209, 596040), (1240, 581139), (1395, 516568), (1560, 461931), (1612, 447030), (1860, 387426), (2015, 357624), (2232, 322855), (2340, 307954), (2418, 298020), (2790, 258284), (3224, 223515), (3627, 198680), (3720, 193713), (4030, 178812), (4680, 153977), (4836, 149010), (4967, 145080), (5580, 129142), (6045, 119208), (7254, 99340), (8060, 89406), (9672, 74505), (9934, 72540), (11160, 64571), (12090, 59604), (14508, 49670), (14901, 48360), (16120, 44703), (18135, 39736), (19868, 36270), (24180, 29802), (24835, 29016)]